Chengdu King-tiger Pharm-chem. Tech. Co., Ltd., founded in the year of 2007, is the few professional manufacturer for the series of natural high purity product,such as astragalus extract (Astragaloside IV,Cycloastragenol,Calycosin-7-O-beta-D-glucoside,Astragalus polysaccharides,Astragalus P.E. ), Gardenia jasminoides Ellis extract (Genipin) etc. in China. Our core business is researching and developing, separating and purifying from the traditional Chinese medicine and natural plant herb to find compounds which have significant biological activity; Our main products include Astragaloside IV, Cycloastragenol, Calycosin-7-O-beta-D-glucoside,Genipin, Resveratrol etc.